refactor: Add explicit types for workspace and project member checks

app/api/projects/[projectId]/route.ts

@@ -83,7 +83,7 @@ export async function GET(request: NextRequest, { params }: RouteParams) {
         // Check access
         const isPublic = project.visibility === ProjectVisibility.PUBLIC;
         const isOwner = session?.user?.id === project.ownerId;
-        const isMember = project.members.some(m => m.userId === session?.user?.id);
+        const isMember = project.members.some((m: { userId: string }) => m.userId === session?.user?.id);
 
         // Check workspace membership
         let isWorkspaceMember = false;

app/api/projects/[projectId]/videos/[videoId]/versions/route.ts

@@ -106,7 +106,7 @@ export async function POST(request: NextRequest, { params }: RouteParams) {
         const nextVersionNumber = (video.versions[0]?.versionNumber || 0) + 1;
 
         // Use transaction to handle active flag
-        const version = await db.$transaction(async (tx) => {
+        const version = await db.$transaction(async (tx: Parameters<Parameters<typeof db.$transaction>[0]>[0]) => {
             // If setActive, deactivate all other versions
             if (setActive) {
                 await tx.videoVersion.updateMany({